baber/WOPTO huggingface dataset:
Patent KR-20030057312-A (KR)
Title: Nanopore forming material for forming insulating film for semiconductors and low dielectric insulating film comprising the same
Inventor: CHOI BEOM GYU
IPC: H01L21/312
Filed: 2002-12-12
Abstract: PURPOSE: A nanopore forming material, a coating composition containing the material for the formation of an insulating film of semiconductor, a preparation method of an insulating film using the composition, an insulating film prepared by the method and a semiconductor device containing the insulating film are provided, to enable the molecular weight, the molecular structure and the microenvironment of the nanopore forming material to be controlled easily and the nanopore forming material to be prepared easily. CONSTITUTION: The nanopore forming material is at least one selected from the group consisting of linear organic molecule or polymer, crosslinked organic polymer, hyper-branched organic molecule or polymer and dendrimer-type organic material containing a triazine-based functional group; and is degraded at a temperature of 200-450 deg.C and has a pore size of 0.5-100 nm. Preferably the nanopore forming material is represented by the formula 1, 2 or 3, wherein L is an organic molecule or polymer capable of being degraded at 200-450 deg.C.
Patent KR-20040057792-A (KR)
Title: Star-shaped aliphatic polyester compounds as a plasticizer of polyvinylchloride and polyvinylchloride blend containing the same
Inventor: CHOI JUNG SOO
IPC: C08G63/00
Filed: 2002-12-26
Abstract: PURPOSE: Provided is a star-shaped aliphatic polyester compound used as a polyvinyl chloride(PVC) plasticizer, which is excellent in compatibility with the PVC and a plasticizing ability and is never eluted later on, and a PVC blend containing the star-shaped aliphatic polyester compound. CONSTITUTION: The star-shaped aliphatic polyester compound is produced by performing a ring-opening polymerization of a lactone-based monomer on a polyol core molecule(1) having a plurality of hydroxide groups on the end thereof, wherein the polyol core molecule(1) is selected from the group consisting of a linear aliphatic polyol, a cyclic aliphatic polyol, a cyclic aromatic polyol, and a linear or cyclic aliphatic polyol containing non-carbon atoms. And the PVC blend contains 5-80wt% of the star-shaped aliphatic polyester compound and 95-20wt% of the PVC.
Patent KR-20040059298-A (KR)
Title: Apparatus for massaging foot
Inventor: KIM KI SUK
IPC: A61H35/00
Filed: 2002-12-28
Abstract: PURPOSE: A foot massager is provided to repeatedly apply a predetermined pressure one by one or at the same time on only the portion, among many joint portions of the sole of a foot, as a user desires and selects; to enable a warm bath for the foot with a warm water storage, and to control the temperature of the warm water and to generate bubbles in the water. CONSTITUTION: The foot massager comprises a stimulating unit for stimulating the sole of a foot thought a hole formed in the bottom of a concave portion(3) at a position corresponding to each predetermined spot on the sole of the foot suitable for acupuncture; a control portion for controlling the stimulating unit in a body(2) to stimulate the spot on the sole of the foot as a user desires. The bottom of the concave portion includes a water leak preventing member for preventing the water stored in the concave portion from being leaked.
Patent KR-20020033755-A (KR)
IPC: H04N5/92
Filed: 2000-08-01
Abstract: 이미지 스케일링의 사용에도 불구하고 비디오 정보의 불법 복제를 방지하기 위한 견고한 기술이 제공된다.  워터마크는 상이한 스케일들(즉, 크기들)로 비디오 신호에 삽입된다.  디지털 포맷 레코더 내의 검출기 회로가 워터마크에 포함된 정보를 검출하고 추출하여 처리할 수 있도록 하기에 충분한 소정의 시간 구간동안 워터마크는 각 스케일로 유지된다.  소정의 시간 구간의 끝에서, 소정의 스케일링 범위에서 모든 스케일들의 각 스케일이 소정 회수 얻어지는 것을 보장하기 위해 의사-랜덤 기반에 따라 워터마크가 바람직하게 상이한 스케일로 변경된다.  이러한 방식에서, 워터마크를 원래의 위치와 크기로 복원하는 반대 효과를 갖는 특정 스케일이 식별되어 워터마크가 검출되도록 허용하는데 사용될 수 있다.
Patent KR-20020070272-A (KR)
IPC: A01N63/00
Filed: 2001-08-23
Abstract: 본 발명은 견고한 대형 모놀리식 및 모놀리식-형 플랫패널 디스플레이의 설계 및 조립을 위한 일련의 기술에 관한 것이다. 눈으로 인지할 수 없는 이음새를 가지는 타일식 플랫패널 디스플레이를 제작하기 위해 원래 개발된 여러 기술들이 모놀리식 구조에도 적용될 수 있다. 이 기술들은 단일-면 배선, 두-면 배선(마주보는 두면), 행 및 열 라인의 조각화, 그리고 행 및 열 라인을 팬 아웃 영역에서 재정렬을 포함한다. 단일-면 배선은 작은 외형의 디스플레이 구축을 용이하게 한다. 이 기술을 이용함으로서, 디스플레이의 날카로움과 콘트래스트가 개선될 수 있다. 추가적으로, 디스플레이에서 색상 및 휘도 균형 및 균일성이 또한 개선될 수 있다.
Patent KR-20020063214-A (KR)
IPC: H01L21/306
Filed: 2000-12-08
Abstract: 처리 유체로 채워진 처리 탱크(3)내에서 기판(2)을 처리하기 위한 장치(1)의 유동 조건을 최적화시키기 위하여, 장치는 유체를 처리 탱크(3)에 안내하도록 하나 이상의 디퓨져(12)를 포함하고, 디퓨져(12) 및 기판(2) 사이의 거리는 조절가능하다.  또한, 본 발명은 상기한 거리를 조절하기 위한 방법에 관한 것이다.  상기 장치의 유동 조건을 개선하기 위한 추가적인 조치에 따라, 디퓨져(12)는 기판(2)을 향하여 원통형으로 구부러진 플레이트(18)와 유출부(20)를 가지며, 원통 축선은 기판의 평면에 대하여 수직으로 연장된다.
Patent KR-20020074182-A (KR)
Title: 전압 전원 회로
IPC: G05F3/24
Filed: 2001-10-16
Abstract: 본 발명은 제 2 JFET에 직렬로 접속되되, 자체의 게이트가 제 2 JFET(22)의 소스 및 부하(a load)에 접속되고 접지(ground)되지는 않는 제 1 JFET(21)을 포함하는 회로에 관한 것이다.  제 2 JFET(22)의 게이트는 접지에 접속된다.  JFET는 바람직하게 SOI(silicon on insulator) 기술에 의해 형성된다.
Patent KR-20020067581-A (KR)
IPC: H04N5/781
Filed: 2001-10-16
Abstract: 비디오 프로그램에서 프로그램 하이라이트들을 검출하는 장치가 개시된다. 본 장치는, 1) 비디오 프로그램의 오디오 트랙에서 선택된 키워드의 위치를 검출하는 키워드 검출 회로와, 2) 선택된 키워드의 검출된 위치에 근사한 오디오 트랙의 오디오 신호 에너지 레벨을 결정하고, 오디오 신호 에너지 레벨을 미리 정해진 임계값과 비교하는 오디오 신호 에너지 레벨 검출 회로를 포함한다. 오디오 신호 에너지 레벨 검출 회로는, 오디오 신호 에너지 레벨이 미리 정해진 임계값을 초과한다는 결정에 응답하여, 선택된 키워드의 검출된 위치를 프로그램 하이라이트로서 식별한다.
Patent KR-20020069370-A (KR)
Title: Key and associated lock cylinder
IPC: E05B19/08
Filed: 2001-11-23
Abstract: A lock cylinder with a cylinder core rotably mounted in a housing and normally locked against rotation by means of pin tumblers comprising core and housing pins mounted in core and housing orifices, spring-loaded against the housing and displaceable into a release position by insertion of a key (2) into a lock channel, wherein the cylidner core has at least one support pin inserted in a radial orifice of the cylinder core and spatially associated with a pin tumbler in such a way that the pin tumbler can be located between the support pin and core pin by interposition of a spacer (9) movably associated with the key (2), wherein the radial bore bearing the support pin extends obliquely to the orifice bearing the core pin, and the direction of movement of the spacer (9) extends obliquely to the broadside face of the key (2).
Patent KR-20020077405-A (KR)
IPC: G02B6/42
Filed: 2001-02-15
Abstract: 본 발명은 (1)광원에 해제가능하게 연결되며 광원으로부터 수신된 광학 에너지를 제 1 광학 웨이브가이드(120)를 따라 전달하는 제 1 어댑터(100); (2)광학 에너지를 제 2 광학 웨이브가이드(210)를 따라 수신 및 전달하도록 제 2 어댑터(100)에 해제가능하게 연결된 제 2 어댑터(200); 및 전달된 광학 에너지를 제 2 웨이브가이드(210)로부터 수신하며 제 2 어댑터(200)에 고정적으로 맞물리도록 적용된 근접 커넥터(310)를 갖는 출력 광학 웨이브가이드(300)를 제공한다.
Patent KR-20020081358-A (KR)
Title: 활성 에너지선-경화성 우레탄 (메스)아크릴레이트 활성 에너지선-경화성 조성물, 및 그의 용도
IPC: C08J7/00
Filed: 2001-12-26
Abstract: 내마멸성 및 매끄러움을 가진 코팅제용으로 유용한 화학 방사선으로 경화시킬 수 있는 우레탄 (메스)아크릴레이트 및 조성물; 및 상기 (메스)아크릴레이트 및상기 조성물의 용도.  상기 우레탄 (메스)아크릴레이트는 C 13 ∼C 25 의 긴 사슬 알킬기 및 화학 방사선을 경화시킬 수 있는 기능기를 가지고 폴리카프로락톤으로 변형된 것이다.  상기 우레탄 (메스)아크릴레이트는 한 분자내에 3개 이상의 이소시아네이트기를 가진 유기 이소시아네이트, 긴 사슬 알킬 알콜, 및 폴리카프로락톤-변형된 히드록시에틸 (메스)아크릴레이트를 반응시켜 얻을 수 있다.  한편, 상기 화학 방사선으로 경화시킬 수 있는 조성물은 상기 우레탄 (메스)아크릴레이트를 함유한다.
Patent KR-20020086749-A (KR)
Title: 베타 블록커 및 콜레스테롤 저하제의 신규한 조합물
IPC: A61K31/195
Filed: 2001-03-27
Abstract: 본 발명은 약학적 허용 가능한 아주번트, 희석제 또는 담체의 혼합된 베타블록커 및 콜레스테롤 저하제를 포함하는 약학적 제제 또는 부품의 키트, 아테롬성동맥 경화증, 과콜레스테롤혈증 및 과지단백질혈증의 예방 및 치료용의 제제의 치료 방법 및 용도에 관한 것이다.
Patent KR-20030003724-A (KR)
Title: 중합 아미노플라스트를 함유하는 개선된 반사 방지액 조성물
IPC: C09D5/32
Filed: 2000-09-06
Abstract: 집적 회로 제조 공정에서 사용하기 위한 개선된 반사 방지액 조성물 및 상기 조성물을 형성하기 위한 방법이 제공된다.  일반적으로, 상기 조성물은 특정의 화합물(예, 알콕시 알킬 멜라민, 알콕시 알킬 벤조구아나민)을 포함한 화합물을 함유하는 용액을 산성 조건하에서 가열하여 상기 화합물을 중합하고 약 1,000 달톤 이상의 평균 분자량을 갖는 중합체를 형성함으로써 얻어진다.  상기 얻어지는 중합체의 단량체들은 이들의 질소 원자에 결합되는 연결기(예, -CH 2 -, -CH 2 -O-CH 2 -)를 통해 서로 결합된다.  상기 중합된 화합물은 용매와 혼합되고, 기판 표면에 도포된 후, 열처리되어 반사방지층을 형성한다.  상기 얻어지는 층은 높은 k 값을 가지며, 등각 및 평면용으로 제형화될 수 있다.
Patent KR-20030034066-A (KR)
IPC: B65H23/24
Filed: 2001-04-25
Abstract: 금속밴드의 길이방향(3)으로 차례로 배치되고, 금속밴드의 길이방향에 대하여 횡으로 연장되는 노즐필드를 포함하고, 필드표면 영역 전면에 걸쳐 분포되는 홀타입 노즐을 포함하는 블로잉 박스로 가스쿠션에 금속밴드를 가이드하는 장치가 개시된다. 유익한 구조적 조건을 제공하기 위해 상기 노즐필드(5)는 금속밴드의 길이방향을 가로지르는 쪽에서 적어도 하나의 단부에 경사진 필드부(1, 3)를 통해 볼록한 기본형상을 구비한다.
Patent KR-20030060773-A (KR)
IPC: C12N5/0789
Filed: 2001-05-24
Abstract: 본 발명은 비-펩티드 TPO 모방체에 관한 것이다.  또한, 본 발명은 본 발명의 화합물들의 제조에 사용되는 신규 방법 및 중간체에 관한 것이다.  또한, 본 발명은 혈소판감소증을 치료할 필요가 있는 인간을 포함하는 포유동물에게 선택된 히드록시-1-아조벤젠 유도체를 유효량으로 투여하는 단계를 포함하는, 혈소판감소증을 치료할 필요가 있는 인간을 포함하는 포유동물에서의 혈소판감소증의 치료 방법에 관한 것이다.
Patent KR-20030019404-A (KR)
IPC: G06Q30/06
Filed: 2001-05-25
Abstract: 본 발명은 온라인 네트워크를 통한 구매자와 판매자간의 금융거래를 인증하는 방법 및 시스템을 제공한다. 상기 방법은 상기 구매자에 관한 고유 정보를 포함하는 구매자로부터의 거래 요청을 수신하는 단계와; 그리고 상기 거래 요청을 인증하며, 만일 인증이 이루어지면 상기 구매자에게 상기 구매자가 금융 거래를 행하기 위해 이용하는 거래 번호 - 이 거래 번호는 상기 구매자의 신용/지불 카드 번호와는 다르다 - 제공하는 단계를 포함한다.
Patent KR-20030061356-A (KR)
Title: 수동 소자 내장형 인쇄 회로 기판과 그 제조 방법, 및인쇄 회로 기판을 위한 소자판
IPC: H05K3/40
Filed: 2003-01-10
Abstract: 커패시터 내장형 다층 인쇄 회로 기판은, 각각이 열가소성 수지로 이루어지고, 소정 위치에 다수의 비아-홀을 갖는 다수의 수지 필름, 상기 수지 필름상에 위치되는 다수의 도전 패턴, 및 상기 비아-홀내에 위치되고, 상기 수지 필름에 의해 전기적으로 분리되는 도전 패턴을 전기적으로 상호접속시키는 다수의 도전 패턴 상호접속 부재를 포함한다. 겹쳐질 때에 하나의 수지 필름의 서로 반대인 두 표면상에 2개의 도전 패턴이 각각 위치된다. 상기 2개의 도전 패턴 및 상기 하나의 수지 필름이 커패시터를 형성한다.
Patent KR-20040064401-A (KR)
Title: Functional sugar containing diet enzyme, herb medicines and functional materials
Inventor: SON YOUNG SUK
IPC: A23L27/30
Filed: 2003-01-11
Abstract: PURPOSE: Functional sugar containing diet enzyme, herb medicines and functional materials is provided, which stimulates immune system and lymph system to prevent and recover diseases, inhibits aging and improves immunity in animals and plants without side effects. CONSTITUTION: The method for preparing the functional sugar containing diet enzyme, herb medicines and functional materials comprises the steps of: fermenting a mixture of grains such as cowpea, oats, buckwheat, Chinese millet, rice, barley, job's tear, foxtail millet and bean, fruits such as apple and grape, carbohydrates such as potato, sweet potato, burdock, hemp, sugar, starch and arrowroot starch, and sugarcane, pulp and alcohol to prepare vinegar containing diet enzyme; mixing 100 kg of a mixture of functional materials containing herb medicines, described in page 3 with 100 kg of a fruit mixture of maesil(Japanese apricot), ginger, grape, banana, pear, pineapple, jujube, chestnut, apple, melon, watermelon, persimmon, apricot, peach and plum in a predetermined ratio and 100 kg of grains, inserting the mixture into a pot, and fermenting the mixture at 15 to 45 deg. C for 1 to 6 months to prepare 230 kg of functional materials; mixing the functional materials with the vinegar containing diet enzyme in a ratio of 93:17, adding 50 kg of water into the mixture and fermenting the mixture for 1 month or more to prepare 250 kg of fermented functional material juice; and adding the fermented functional material juice into the sugar to prepare the functional sugar containing diet enzyme, herb medicines and functional materials.
Patent KR-20040066348-A (KR)
Inventor: KIM JEOUNG YOUN
IPC: B25J13/00
Filed: 2003-01-17
Abstract: PURPOSE: An automatic charge robot type computer terminal system is provided to perform various home automation functions by enabling the smooth movement of a driving unit. CONSTITUTION: An automatic charge robot type computer terminal system is composed of a mobile terminal unit(100), and a fixed charging unit(200). The mobile terminal unit includes a driving unit(110) having housings, and a body unit(150). The body unit includes a main control board for controlling a stepping motor coupled to the driving unit, a key board(155) connected to the main control board, a display panel(156), and a pair of video units(157). The fixed charging unit includes a wireless access point board connected to a home network, a network board, and a power charging unit.
Patent KR-20040066389-A (KR)
Inventor: YANG YONG SEOK
IPC: B41J25/34
Filed: 2003-01-17
Abstract: PURPOSE: An ink cartridge carriage of an ink jet printer is provided to improve convenience of use for the ink jet printer by ejecting the ink cartridge carriage through a simple locking release operation. CONSTITUTION: An ink cartridge carriage(130) of an ink jet printer includes a carriage body(131), a latch(132), a latch elastic member(133) and a locking unit(200). The carriage body(131) is formed with a mounting section for receiving an ink cartridge(110) and moves along a guide rail. The latch(132) is rotatably installed on the carriage body(131) in order to open/close an opening section of the carriage body(131). A plunger(135) is installed on the latch(132) by interposing a compression spring(136). The latch elastic member(133) urges the latch(132) in order to bias the latch(132).
Patent KR-20040066648-A (KR)
Inventor: HAN SU BIN
IPC: B63B22/16
Filed: 2003-01-20
Abstract: PURPOSE: An LED(Light Emitting Diode) Marine lantern improving sea working environment is provided to minimize trouble factors of a light source module and easily repair on the sea. CONSTITUTION: An LED Marine lantern comprises a lower lantern body(100) having an opened upper part and a control module operated according to the sunshine amount information therein; an intermediate lantern body(200) which is mounted to an upper part of the lower lantern body with a hinge to be opened or closed, and which has a hole(220) at the middle part thereof; and an upper lantern body(300) including a ring bar(310), a terminal, a light emitting module(330), and an upper cover(340).
Patent KR-20040069730-A (KR)
Inventor: JANG JAE CHAN
IPC: H04M11/04
Filed: 2003-01-30
Abstract: PURPOSE: An emergency notifying system and a method therefor are provided to inform a security firm of a user's emergency situation and effectively cope with the emergency situation. CONSTITUTION: When an emergency situation occurs such as intrusion of a person, a mobile terminal(100) sends an on-the-spot sound(30) and abnormality signal as radio signals of time division to a fixed transceiver unit(202). When the fixed transceiver unit(202) receives the radio signals corresponding to the on-the-spot sound(30) and the abnormality data, it transmits data corresponding to the radio signals to a controller(300). The controller(300) transmits the on-the-spot sound(30) and the abnormality data received from the fixed transceiver unit(202) to a control station(400). When the control station(400) receives the on-the-spot sound(30) and the abnormality data from the controller(300), it transmits data corresponding to a warning message(40) to the mobile terminal(100) through the controller(300) and the fixed transceiver unit(200).
Patent KR-20040072149-A (KR)
Inventor: OH SEONG TAEK
IPC: F16D41/06
Filed: 2003-02-10
Abstract: PURPOSE: A pulley for an electronic clutch is provided to prevent slip, and to improve the durability by protruding the stepped part outward in the friction material and increasing the friction coefficient between the friction surface of the pulley and the friction surface of the disk. CONSTITUTION: A pulley(20) for an electronic clutch is composed of a pulley friction surface(23) contacted to the friction surface of a disk combined with a driving shaft of a compressor by connecting an outer edge(21) to an inner edge(22); a field coil containing part(25) opened; a recessed groove(26) concentrically formed in the pulley friction surface; a friction material(100) mounted in the recessed groove; and a belt groove(21a) formed in the outer periphery of the outer edge to wind a driving belt. The pulley is inserted to the compression housing by inserting a bearing to the inner edge. A stepped part(101) is formed in the outer periphery of the friction material and protruded outward. Elastic force of the friction material is reduced by decreasing the contact area between the friction material and the friction surface of the disk, and performance of the electronic clutch is improved by preventing the disk from floating from the pulley friction surface.
Patent KR-20030071500-A (KR)
IPC: D03C13/00
Filed: 2003-02-22
Abstract: A drawing mechanism includes relief elements adapted to join with bearing surfaces. The bearing surfaces are placed on the connector part intended to penetrate and immobilize in a connecting rod end. The relief elements are provided on the inner surface of the connecting rod end.  A drawing mechanism comprises tubular connecting rod(s) (3) with flattened cross-section. The connecting rod has connector(s) (8) having two plates (10, 11) for coupling to oscillating connecting lever(s) (4). The plates are disposed on either side of the lever. Part(s) is provided for penetrating and immobilizing in an end of the connecting rod. The inner surface (34a) of the connecting rod end has relief elements (3a, 4a) adapted to join with bearing surfaces. The bearing surfaces are provided on the part for immobilization in the connecting rod end. The drawing mechanism is interposed between a weaving system and heddle frames of a weaving loom.  An Independent claim is included for a process for manufacturing the drawing mechanism comprising making the relief elements by localized stamping of the connecting rod.
Patent KR-20040076447-A (KR)
Inventor: HWANG GI HYEON
IPC: H01L21/02
Filed: 2003-02-25
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to reduce the thermal damage of the capacitor and a contact resistor by forming the capacitor under the low temperature of 600 degrees centigrade. CONSTITUTION: The first conductive layer(12) is formed on an upper surface of a substrate(10). An anti-reaction layer(14) for preventing the oxidation of the first conductive layer is formed on an upper surface of the first conductive layer under predetermined temperature conditions in order to prevent a phase transition phenomenon. A dielectric layer(16) is formed on a surface of the anti-reaction layer. The second conductive layer(18) is formed on a surface of the dielectric layer.
Patent KR-20030036300-A (KR)
Inventor: BAE YEONG JU
IPC: F24F5/00
Filed: 2003-02-26
Abstract: PURPOSE: A front side suction and discharge type outdoor unit for an air conditioner is provided to an installation structure to recess the outdoor unit on a building outside wall. CONSTITUTION: An outdoor unit(10) comprises an outdoor unit suction casing(11a) having one side facing the outside and an upper side opening and the other sides closed; and an outdoor unit discharge casing(11b) having one side facing same direction with the one side of the outdoor unit suction casing and a bottom opening and the other sides closed, and having the bottom detachably joined to the outdoor unit suction casing to be connected with the upper side of the outdoor unit suction casing. A compressor compressing refrigerant vapor supplied from an indoor unit through a tube, and an air-cooled condenser(30) condensing refrigerant vapor supplied from the compressor, is installed in the outdoor unit suction casing. A cooling fan(40) is installed in the outdoor unit discharge casing to supply outside air to the air-cooled condenser, and to discharge air having exchanged heat.
Patent KR-20040083150-A (KR)
Inventor: CHOI HWAN GEUN
IPC: C07D401/14
Filed: 2003-03-21
Abstract: PURPOSE: A novel compound having the pyrrole ring and inhibiting farnesyl transferase, its pharmaceutically acceptable salt, hydrate, solvate and isomer are provided. And their preparation method is also provided. The farnesyl transferase inhibitors have anticancer activity, restenosis inhibiting activity, hyperlipidemia inhibiting activity and antiviral activity. CONSTITUTION: The compound as a farnesyl transferase inhibitor is represented by the formula(1), wherein n is 0, 1 or 2; X is C or N; R1 is hydrogen or methyl; R2 is lower alkyl, halogen optionally substituted phenyl, or naphthyl; and R3 is selected from the formula of N-R5-N-R5-R6, N-R5-Y-R6 or N-Y ring in which Y is O, S, S=O or SO2, R5 and R6 are independently hydrogen, hydroxyl, lower alkyl or lower alkoxy, and R4 is lower alkyl, alkoxyalkyl, cycloalkyl, cycloalkyl substituted lower alkyl or hetero aromatic ring substituted lower alkyl, or OR7 in which R7 is lower alkyl, alkoxyalkyl, morpholinyl, morpholinyl substituted lower alkyl, N-methylpiperazinyl substituted lower alkyl or alkenyl. The method for preparing the compound of the formula(1) comprises the steps of: reacting a compound of the formula(2) with (a) L-R4 in which L is halogen, (b) CHO-R4 or ketone compound in the presence of sodium triacetoxy borohydride, or (c) L-C(O)(CH2)n-L in which n is an integer of 1 to 5; and substituting the reaction product with morpholine or piperazine.
Patent KR-20040086889-A (KR)
Inventor: HAN SANG OH
IPC: A61C17/028
Filed: 2003-03-22
Abstract: PURPOSE: A mouthpiece is provided to accomplish the dental treatment such as halitosis removal and gum cure, etc., the otorhinolaryngological treatment, and the clearness inside the oral cavity, by keeping the continuous pharmaceutical and cleaning action inside the mouth. CONSTITUTION: The mouthpiece includes a horseshoe-shaped supporting portion(11), settled along the concave groove of an inner dental root of a lower chin inside the mouth; a supporting body(10), elastically forming a spiral contacting portion(12), which is in contact with the inside of a cheek, on both ends of the supporting member(11); and a pouch(40), arranged on the contacting portion(12) so as to continuously secrete an acting agent, which carries out the cleaning and pharmaceutical action inside the mouth.
Patent KR-20040085776-A (KR)
Inventor: KOO MYEONG SU
IPC: F24F1/00
Filed: 2003-04-01
Abstract: PURPOSE: A refrigerant distributor of a split-type air conditioner is provided to increase the total cooling efficiency of the air conditioner by inserting only liquid ingredients from the contained refrigerant into a heat exchanger and to equally distribute the refrigerant to each capillary tube regardless of the amount of the contained refrigerant by vertically mounting the refrigerant distributor. CONSTITUTION: A split-type air conditioner is composed of a condenser for liquefying high-temperature and high-pressure gas; a capillary tube for expanding low-temperature and low-pressure refrigerant to facilitate the heat-exchange of the refrigerant condensed in the condenser; and a heat exchanger(15) for generating cold air by heat-exchanging the refrigerant expanded or contracted by the capillary tube with the air that flows in by a fan. A refrigerant distributor(13) for the air conditioner comprises a body(19) and a gas exhaust tube(17). The body has a hollow unit(18) therein and a plurality of holes formed at the lower part to take out the refrigerant contained in the hollow unit into a plurality of distributing tubes(14a,14b,14c) and the side of the body communicates with a connection tube(16) to suck in the refrigerant from the capillary tubes. The gas exhaust tube is connected to the upper part of the body to emit only gas from the refrigerant drawn in from the capillary tubes.
Patent KR-20040085900-A (KR)
Inventor: CHO SEONG CHEOL
Filed: 2003-04-02
Abstract: PURPOSE: A device and a method for a settlement service using an ID card are provided to complete settlement with confirmation of the ID card in case that a service receiver of an article/service differs from a payer by performing the settlement through interconnection between credit card information or account information and member shop information. CONSTITUTION: A member shop terminal is installed to a member shop(200) that the service receiver is registered to receive the service, and receives a service price after an identification procedure by reading the ID card of the service receiver. A server is installed to an agency(300) issuing the ID card matched with the credit card or the account information of the payer on a database and performing a price reception service of the member shop through the confirmation of the ID card as a proxy. A server is installed to a banking institution(400) approving credit sale transfer or instant withdrawal by verifying validity of the credit card or the account information depending on the ID card confirmation, and claiming or subtracting an approved price from the account of the payer.